As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB RT SIDE WINDOW LIGHT ILLUMINATED. QRH PROCEDURES FOLLOWED TO SUCCESSFULLY RESET LIGHT. LIGHT ILLUMINATED AGAIN ON APPROACH. ACFT GROUNDED. WINDOW OPS AND LEAK CHECKED GOOD, IAW AMM 56-12-11-400-801 AND 30-41-00-710-801 AND 05-51-91-790-801. GROUND VERIFICATION CHECK OF R-2 SLIDING WINDOW HEAT TEST SUCCESSFUL IAW AMM 30-41-00-710-801.